Difference between Blocking and Nonblocking statements

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Blocking statements halt program execution until the statement is complete, while nonblocking statements allow the program to continue executing while waiting for the statement to complete.

Blocking statements can cause the program to hang or become unresponsive if the statement takes a long time to complete.
Nonblocking statements are often used in asynchronous programming to allow multiple tasks to be executed simultaneously.
Examples of blocking statements include synchronous network requests and file I/O operations.
Examples of nonblocking statements include asynchronous network requests and event listeners.

Difference between Blocking and Nonblocking statements

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